M1.9 earthquake 98 km SW of Atka, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Mon, Apr 24, 2017, 1:49 PM HADT

UTC

2017-04-24 22:49:55 UTC

Depth

25.6 km (15.9 mi), shallow

Epicenter

51.563° N, 175.194° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

11

After

1. 3.191 km SW of Atka, AlaskaMon, Apr 24, 5:37 PM HADT · 3450 days ago · 45 km deep · 17 km away
2. 1.866 km ESE of Adak, AlaskaMon, Apr 24, 6:10 PM HADT · 3450 days ago · 24 km deep · 42 km away
3. 4.086 km E of Adak, AlaskaMon, Apr 24, 9:52 PM HADT · 3449 days ago · 78 km deep · 34 km away
4. 1.725 km SE of Adak, AlaskaTue, Apr 25, 1:48 AM HADT · 3449 days ago · 58 km deep · 84 km away
5. 2.546 km ENE of Adak, AlaskaTue, Apr 25, 2:24 PM HADT · 3449 days ago · 91 km deep · 75 km away
6. 2.456 km NE of Adak, AlaskaWed, Apr 26, 1:08 PM HADT · 3448 days ago · 240 km deep · 94 km away
7. 1.586 km ESE of Adak, AlaskaWed, Apr 26, 1:51 PM HADT · 3448 days ago · 52 km deep · 19 km away
8. 2.420 km WNW of Atka, AlaskaSun, Apr 30, 6:20 PM HADT · 3444 days ago · 188 km deep · 93 km away
9. 2.553 km SSE of Adak, AlaskaTue, May 2, 9:35 AM HADT · 3442 days ago · 23 km deep · 74 km away
10. 1.982 km SSE of Adak, AlaskaTue, May 2, 11:48 PM HADT · 3441 days ago · 8 km deep · 71 km away
11. 3.366 km S of Atka, AlaskaSat, May 6, 1:33 AM HADT · 3438 days ago · 24 km deep · 64 km away
12. 3.079 km ESE of Adak, AlaskaSat, May 6, 8:16 PM HADT · 3437 days ago · 16 km deep · 29 km away
13. 2.686 km ESE of Adak, AlaskaSun, May 7, 6:09 AM HADT · 3437 days ago · 35 km deep · 20 km away
14. 2.472 km ENE of Adak, AlaskaMon, May 8, 12:22 AM HADT · 3436 days ago · 151 km deep · 76 km away
15. 3.594 km SW of Atka, AlaskaTue, May 9, 8:03 PM HADT · 3434 days ago · 10 km deep · 5 km away
16. 2.771 km SSE of Adak, AlaskaWed, May 10, 11:12 AM HADT · 3434 days ago · 10 km deep · 74 km away
17. 2.461 km SSE of Adak, AlaskaSat, May 13, 7:23 PM HADT · 3431 days ago · 14 km deep · 68 km away
18. 1.868 km S of Adak, AlaskaMon, May 15, 11:54 AM HADT · 3429 days ago · 19 km deep · 95 km away
19. 2.070 km ESE of Adak, AlaskaWed, May 17, 6:58 AM HADT · 3427 days ago · 58 km deep · 36 km away
20. 2.144 km S of Adak, AlaskaWed, May 17, 7:07 AM HADT · 3427 days ago · 26 km deep · 99 km away
21. 1.750 km S of Adak, AlaskaWed, May 17, 2:00 PM HADT · 3427 days ago · 25 km deep · 94 km away
22. 1.762 km SSE of Adak, AlaskaWed, May 17, 4:48 PM HADT · 3427 days ago · 17 km deep · 89 km away
23. 2.1125 km SSW of Atka, AlaskaThu, May 18, 10:45 AM HADT · 3426 days ago · 10 km deep · 37 km away
24. 2.439 km SSE of Adak, AlaskaFri, May 19, 2:59 PM HADT · 3425 days ago · 32 km deep · 84 km away
25. 2.378 km SSW of Atka, AlaskaFri, May 19, 6:49 PM HADT · 3425 days ago · 4 km deep · 40 km away
26. 2.1115 km SSW of Atka, AlaskaSat, May 20, 8:23 AM HADT · 3424 days ago · 13 km deep · 33 km away
27. 4.025 km SSE of Adak, AlaskaSat, May 20, 3:23 PM HADT · 3424 days ago · 52 km deep · 92 km away
28. 2.539 km S of Adak, AlaskaWed, May 24, 6:14 AM HADT · 3420 days ago · 47 km deep · 99 km away
29. 2.9Andreanof Islands, Aleutian Islands, AlaskaWed, May 24, 6:55 PM HADT · 3420 days ago · 5 km deep · 63 km away
30. 2.262 km SE of Adak, AlaskaThu, May 25, 1:44 AM HADT · 3419 days ago · 24 km deep · 54 km away
31. 2.6102 km S of Atka, AlaskaFri, May 26, 10:54 AM HADT · 3418 days ago · 15 km deep · 86 km away
32. 2.999 km S of Atka, AlaskaFri, May 26, 6:06 PM HADT · 3418 days ago · 15 km deep · 84 km away
33. 2.153 km S of Adak, AlaskaSat, May 27, 1:54 AM HADT · 3417 days ago · 26 km deep · 93 km away
34. 5.388 km WSW of Atka, AlaskaSat, May 27, 10:06 PM HADT · 3416 days ago · 34 km deep · 23 km away · tsunami flag
35. 3.092 km SW of Atka, AlaskaSat, May 27, 11:38 PM HADT · 3416 days ago · 26 km deep · 9 km away
36. 4.789 km E of Adak, AlaskaSat, May 27, 11:46 PM HADT · 3416 days ago · 35 km deep · 26 km away
37. 2.588 km SW of Atka, AlaskaSun, May 28, 9:24 AM HADT · 3416 days ago · 25 km deep · 19 km away
38. 2.724 km SSE of Adak, AlaskaSun, May 28, 9:55 AM HADT · 3416 days ago · 52 km deep · 93 km away
39. 2.487 km SW of Atka, AlaskaSun, May 28, 7:17 PM HADT · 3416 days ago · 26 km deep · 20 km away
40. 3.389 km SW of Atka, AlaskaMon, May 29, 12:40 AM HADT · 3415 days ago · 48 km deep · 19 km away
41. 3.262 km SSE of Atka, AlaskaMon, May 29, 9:27 AM HADT · 3415 days ago · 35 km deep · 100 km away
42. 1.935 km ESE of Adak, AlaskaTue, May 30, 6:24 AM HADT · 3414 days ago · 64 km deep · 70 km away
43. 2.363 km SE of Adak, AlaskaTue, May 30, 10:36 PM HADT · 3413 days ago · 23 km deep · 47 km away
44. 4.787 km E of Adak, AlaskaTue, May 30, 11:13 PM HADT · 3413 days ago · 50 km deep · 38 km away
45. 2.391 km SW of Atka, AlaskaWed, May 31, 12:18 AM HADT · 3413 days ago · 21 km deep · 9 km away
46. 2.888 km E of Adak, AlaskaWed, May 31, 1:13 AM HADT · 3413 days ago · 52 km deep · 23 km away
47. 1.642 km SW of Atka, AlaskaWed, May 31, 3:25 PM HADT · 3413 days ago · 60 km deep · 56 km away
48. 2.092 km SW of Atka, AlaskaThu, Jun 1, 5:16 AM HADT · 3412 days ago · 18 km deep · 9 km away
49. 2.598 km ESE of Adak, AlaskaFri, Jun 2, 5:50 PM HADT · 3411 days ago · 47 km deep · 7 km away
50. 2.380 km ENE of Adak, AlaskaSat, Jun 3, 5:49 AM HADT · 3410 days ago · 89 km deep · 64 km away
51. 2.034 km SSE of Adak, AlaskaSat, Jun 3, 7:49 PM HADT · 3409 days ago · 36 km deep · 85 km away
52. 3.3102 km S of Atka, AlaskaTue, Jun 6, 2:25 AM HADT · 3407 days ago · 17 km deep · 86 km away
53. 4.387 km WSW of Atka, AlaskaTue, Jun 6, 3:22 AM HADT · 3407 days ago · 48 km deep · 25 km away
54. 2.028 km SE of Adak, AlaskaTue, Jun 6, 4:44 AM HADT · 3407 days ago · 56 km deep · 78 km away
55. 2.166 km E of Adak, AlaskaTue, Jun 6, 8:17 PM HADT · 3406 days ago · 62 km deep · 43 km away
56. 3.393 km SW of Atka, AlaskaTue, Jun 6, 10:13 PM HADT · 3406 days ago · 38 km deep · 15 km away
57. 1.646 km SSE of Adak, AlaskaWed, Jun 7, 6:11 AM HADT · 3406 days ago · 30 km deep · 75 km away
58. 2.6120 km S of Atka, AlaskaWed, Jun 7, 3:10 PM HADT · 3406 days ago · 37 km deep · 66 km away
59. 3.153 km SW of Atka, AlaskaWed, Jun 7, 3:25 PM HADT · 3406 days ago · 51 km deep · 45 km away
60. 2.556 km WSW of Atka, AlaskaWed, Jun 7, 3:35 PM HADT · 3406 days ago · 66 km deep · 47 km away

The first 60 of 81.

Before

1. 2.432 km WNW of Atka, AlaskaSun, Apr 23, 2:08 PM HADT · 3451 days ago · 212 km deep · 87 km away
2. 2.083 km WSW of Atka, AlaskaSun, Apr 23, 8:54 AM HADT · 3451 days ago · 66 km deep · 38 km away
3. 1.658 km SE of Adak, AlaskaSun, Apr 23, 1:28 AM HADT · 3451 days ago · 25 km deep · 57 km away
4. 2.947 km SW of Atka, AlaskaSat, Apr 22, 9:45 AM HADT · 3452 days ago · 46 km deep · 51 km away
5. 2.639 km SW of Atka, AlaskaFri, Apr 21, 7:22 PM HADT · 3453 days ago · 28 km deep · 59 km away
6. 1.962 km SE of Adak, AlaskaThu, Apr 20, 9:15 AM HADT · 3454 days ago · 18 km deep · 67 km away
7. 1.961 km SSE of Adak, AlaskaWed, Apr 19, 4:03 PM HADT · 3455 days ago · 18 km deep · 90 km away
8. 1.858 km SE of Adak, AlaskaWed, Apr 19, 1:31 PM HADT · 3455 days ago · 10 km deep · 62 km away
9. 1.836 km ENE of Adak, AlaskaWed, Apr 19, 10:17 AM HADT · 3455 days ago · 97 km deep · 87 km away
10. 1.775 km SSE of Adak, AlaskaWed, Apr 19, 1:23 AM HADT · 3455 days ago · 15 km deep · 87 km away
11. 3.191 km SW of Atka, AlaskaTue, Apr 18, 3:28 PM HADT · 3456 days ago · 45 km deep · 20 km away
12. 1.935 km SSE of Adak, AlaskaTue, Apr 18, 4:11 AM HADT · 3456 days ago · 35 km deep · 85 km away
13. 1.592 km SW of Atka, AlaskaMon, Apr 17, 7:09 AM HADT · 3457 days ago · 50 km deep · 14 km away
14. 2.672 km SSE of Adak, AlaskaSat, Apr 15, 12:17 PM HADT · 3459 days ago · 30 km deep · 72 km away
15. 1.955 km SSE of Adak, AlaskaFri, Apr 14, 9:11 PM HADT · 3459 days ago · 24 km deep · 78 km away
16. 2.855 km ENE of Adak, AlaskaFri, Apr 14, 8:23 PM HADT · 3459 days ago · 187 km deep · 71 km away
17. 1.831 km ESE of Adak, AlaskaFri, Apr 14, 11:03 AM HADT · 3460 days ago · 64 km deep · 74 km away
18. 2.539 km SW of Atka, AlaskaWed, Apr 12, 3:09 PM HADT · 3462 days ago · 8 km deep · 59 km away
19. 2.167 km SSE of Adak, AlaskaTue, Apr 11, 2:51 AM HADT · 3463 days ago · 34 km deep · 87 km away
20. 2.173 km SSE of Adak, AlaskaMon, Apr 10, 11:16 PM HADT · 3463 days ago · 20 km deep · 91 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak01758wnq02 (also filed as ak15891142). Read Sun, Oct 4, 2026, 4:15 PM UTC.